EP3763849A4 - ELECTROLYSIS ELECTRODE AND ITS MANUFACTURING PROCESS - Google Patents

ELECTROLYSIS ELECTRODE AND ITS MANUFACTURING PROCESS Download PDF

Info

Publication number: EP3763849A4
Authority: EP; European Patent Office
Prior art keywords: manufacturing process; electrolysis electrode; electrolysis; electrode; manufacturing
Prior art date: 2018-03-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP19763900.8A

Other languages

German (de)

French (fr)

Other versions

EP3763849B1 (en

EP3763849A1 (en

Inventor

Shigenori Mitsushima

Yoshiyuki Kuroda

Ikuo Nagashima

Tatsuya Taniguchi

Yoshinori Nishiki

Akihiro Kato

Awaludin Zaenal

Fumiya TSUJII

Takaaki Nakai

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kawasaki Heavy Industries Ltd

Yokohama National University NUC

De Nora Permelec Ltd

Kawasaki Motors Ltd

Original Assignee

Kawasaki Heavy Industries Ltd

Yokohama National University NUC

Kawasaki Jukogyo KK

De Nora Permelec Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2018-03-07

Filing date

2019-03-04

Publication date

2021-12-08

2019-03-04 Application filed by Kawasaki Heavy Industries Ltd, Yokohama National University NUC, Kawasaki Jukogyo KK, De Nora Permelec Ltd filed Critical Kawasaki Heavy Industries Ltd

2021-01-13 Publication of EP3763849A1 publication Critical patent/EP3763849A1/en

2021-12-08 Publication of EP3763849A4 publication Critical patent/EP3763849A4/en

2022-11-30 Application granted granted Critical

2022-11-30 Publication of EP3763849B1 publication Critical patent/EP3763849B1/en

Status Active legal-status Critical Current

2039-03-04 Anticipated expiration legal-status Critical

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
- C25B11/0771—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide of the spinel type
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
- C23C18/1208—Oxides, e.g. ceramics
- C23C18/1216—Metal oxides
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/069—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compound; consisting of two or more compounds
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
- C25B11/0773—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide of the perovskite type
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Metallurgy (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Inorganic Chemistry (AREA)
Ceramic Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
General Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

EP19763900.8A 2018-03-07 2019-03-04 Electrolysis electrode and method for manufacturing same Active EP3763849B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2018040569		2018-03-07
PCT/JP2019/008289 WO2019172160A1 (en)	2018-03-07	2019-03-04	Electrolysis electrode and method for manufacturing same

Publications (3)

Publication Number	Publication Date
EP3763849A1 EP3763849A1 (en)	2021-01-13
EP3763849A4 true EP3763849A4 (en)	2021-12-08
EP3763849B1 EP3763849B1 (en)	2022-11-30

Family

ID=67846263

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19763900.8A Active EP3763849B1 (en)	2018-03-07	2019-03-04	Electrolysis electrode and method for manufacturing same

Country Status (9)

Country	Link
US (1)	US11866834B2 (en)
EP (1)	EP3763849B1 (en)
JP (1)	JP7273024B2 (en)
KR (1)	KR102232627B1 (en)
CN (1)	CN111868308B (en)
CA (1)	CA3093203C (en)
DK (1)	DK3763849T3 (en)
ES (1)	ES2934123T3 (en)
WO (1)	WO2019172160A1 (en)

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WO2019172160A1 (en)	2018-03-07	2019-09-12	デノラ・ペルメレック株式会社	Electrolysis electrode and method for manufacturing same
JP7125707B2 (en) *	2018-07-19	2022-08-25	時空化学株式会社	Electrode manufacturing method, electrode and hydrogen manufacturing method
JP7474436B2 (en) *	2020-03-09	2024-04-25	デノラ・ペルメレック株式会社	Alkaline water electrolysis method and anode for alkaline water electrolysis
CN115698386A (en) *	2020-06-11	2023-02-03	国立大学法人山梨大学	Electrode catalyst and anion exchange membrane type electrochemical cell
JP7625204B2 (en) *	2020-07-30	2025-02-03	国立大学法人京都大学	Anode for alkaline water electrolysis and method for producing same
JP6975297B1 (en) *	2020-08-28	2021-12-01	デノラ・ペルメレック株式会社	Anode for alkaline water electrolysis
IT202000020587A1 (en) *	2020-08-28	2022-02-28	Industrie De Nora Spa	ELECTRODE WITH ENHANCED SHUTDOWN TOLERANCE
US11965256B2 (en)	2020-10-15	2024-04-23	Kyoto University	Anode for alkaline water electrolysis and method for producing same
JP7694893B2 (en) *	2020-10-15	2025-06-18	国立大学法人京都大学	Anode for alkaline water electrolysis and method for producing same
JP7174091B2 (en) *	2021-02-24	2022-11-17	デノラ・ペルメレック株式会社	Anode for alkaline water electrolysis
JP7634400B2 (en) *	2021-03-25	2025-02-21	旭化成株式会社	Electrode, anode for water electrolysis, electrolysis cell, and method for producing hydrogen
IT202100011936A1 (en) *	2021-05-10	2022-11-10	Industrie De Nora Spa	ELECTRODE FOR GAS EVOLUTION IN ELECTROLYTIC PROCESSES
WO2023189350A1 (en)	2022-03-31	2023-10-05	デノラ・ペルメレック株式会社	Electrolysis electrode and method for producing same
WO2024101105A1 (en)	2022-11-10	2024-05-16	デノラ・ペルメレック株式会社	Positive electrode for electrolysis and method for producing same
KR102816925B1 (en) *	2023-07-26	2025-06-10	주식회사 테크로스	Water Electrolysis Catalyst Electrode With Interlayer And Preparation Method Thereof
FR3158389A1 (en) *	2024-01-11	2025-07-18	Gen-Hy Cube	Anionic conductive membrane, method of manufacturing such a membrane, electrochemical cell comprising such a membrane and installation comprising such a cell
FR3158390A1 (en) *	2024-01-11	2025-07-18	Gen-Hy Cube	Anionic conductive membrane, method of manufacturing such a membrane, electrochemical cell comprising such a membrane and installation comprising such a cell

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2019
- 2019-03-04 WO PCT/JP2019/008289 patent/WO2019172160A1/en not_active Ceased
- 2019-03-04 US US16/975,868 patent/US11866834B2/en active Active
- 2019-03-04 ES ES19763900T patent/ES2934123T3/en active Active
- 2019-03-04 CN CN201980017425.4A patent/CN111868308B/en active Active
- 2019-03-04 CA CA3093203A patent/CA3093203C/en active Active
- 2019-03-04 KR KR1020207028348A patent/KR102232627B1/en active Active
- 2019-03-04 EP EP19763900.8A patent/EP3763849B1/en active Active
- 2019-03-04 JP JP2020505004A patent/JP7273024B2/en active Active
- 2019-03-04 DK DK19763900.8T patent/DK3763849T3/en active

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Also Published As

Publication number	Publication date
WO2019172160A1 (en)	2019-09-12
CN111868308B (en)	2021-07-20
ES2934123T3 (en)	2023-02-17
KR20200119342A (en)	2020-10-19
CN111868308A (en)	2020-10-30
KR102232627B1 (en)	2021-03-25
JP7273024B2 (en)	2023-05-12
CA3093203C (en)	2021-03-16
DK3763849T3 (en)	2022-12-12
EP3763849B1 (en)	2022-11-30
EP3763849A1 (en)	2021-01-13
CA3093203A1 (en)	2019-09-12
US20200407860A1 (en)	2020-12-31
JPWO2019172160A1 (en)	2021-02-18
US11866834B2 (en)	2024-01-09

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